/**
* Enter description here...
*
* @param string $query
* @return array
*/
public function query($query)
{
global $default;
$results = array();
$hits = $this->lucene->query($query);
if (is_array($hits)) {
foreach ($hits as $hit) {
$document_id = $hit->DocumentID;
// avoid adding duplicates. If it is in already, it has higher priority.
if (!array_key_exists($document_id, $results) || $score > $results[$document_id]->Rank) {
try {
$item = new DocumentResultItem($document_id, $hit->Rank, $hit->Title, $hit->Content, null, $this->inclStatus);
if ($item->CanBeReadByUser) {
$results[$document_id] = $item;
}
} catch (IndexerInconsistencyException $ex) {
// if the status is not set to 1 (LIVE) and the document is not in the DB then delete from the index
// if the status is set to 1 then the document may be archived or deleted in the DB so leave in the index
if (!$this->inclStatus) {
$this->deleteDocument($document_id);
$default->log->info("Document Indexer inconsistency: {$document_id} has been found in document index but is not in the database.");
}
}
}
}
} else {
$_SESSION['KTErrorMessage'][] = _kt('The Document Indexer did not respond correctly. Your search results will not include content results. Please notify the system administrator to investigate why the Document Indexer is not running.');
}
return $results;
}
